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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers who have significant controls over the individuals in focus are always inapplicable. The offspring entities and appointments are those entities that the individuals in focus can influence on.

Clicking the links on parent entities or officers, and offspring entities or managed companies will put them in focus and show upstream or downstream connections. In general, ascendant entities can be found by moving toward upstream, and descendant entities are by toward downstream. In this way, progenitor entities such as grandparent companies (parents of parent), sibling companies (children of parent), partner companies (parents of child), and progeny entities such as grandchild companies (children of child) can be found easily.

Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Sidney, Deryck Malcolm

  • Sidney, Deryck Malcolm
    British born in January 1920

    Registered addresses and corresponding companies
    • icon of address Slaters Farm Park Lane, Heytesbury, Warminster, Wiltshire, BA12 0HE

      IIF 1 IIF 2
child relation
Offspring entities and appointments
Active 0
  • Not found in our database.
Ceased 2
  • 1
    SANDERS & SIDNEY PLC - 1991-06-06
    PENNA PLC - 2001-04-04
    THINC. GROUP (U.K.) LIMITED (THE) - 1980-12-31
    icon of address 10 Bishops Square, London, England
    Active Corporate (6 parents)
    Officer
    icon of calendar ~ 1995-01-03
    IIF 2 - Director → ME
  • 2
    PENNA PLC
    - now
    DOREHAVEN CONSULTANTS LIMITED - 1985-08-09
    GROUP COUNSELLING SERVICES LIMITED - 1991-06-06
    SANDERS & SIDNEY PLC - 2001-02-22
    PENNA SANDERS & SIDNEY PLC - 2001-05-30
    icon of address 10 Bishops Square, London, England
    Active Corporate (8 parents, 8 offsprings)
    Officer
    icon of calendar ~ 1995-01-03
    IIF 1 - Director → ME

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Contains public sector information retrieved at 12 November 2025 and licensed under the Open Government Licence v3.0.